Dark Harbor – Grindel Point Light loop from Warren Island

If you're looking for a coastal road cycling adventure that packs stunning views and a decent workout into a manageable timeframe, the Dark Harbor – Grindel Point Light loop from Warren Island is definitely worth your time. This moderate 28.6-mile (46.0 km) road cycling route features 1032 feet (315 metres) of elevation gain, typically taking around 1 hour and 57 minutes to complete. It's a fantastic option for cyclists who appreciate picturesque New England seaside charm without committing to an all-day epic.

What to expect on Dark Harbor – Grindel Point Light loop from Warren Island

Expect a ride characterized by classic coastal Maine scenery, with rolling hills that offer a consistent but not overwhelming challenge. The route takes you past picturesque bays and rugged shorelines, culminating in the iconic Grindel Point Light on Islesboro Island, a perfect spot for a photo break. While the terrain is mostly paved, be ready for some sustained climbs that will get your legs working. This loop is ideal for intermediate cyclists or those looking to step up their game, offering a rewarding blend of scenic beauty and physical engagement.

Planning your visit

Keep in mind that while the route name mentions Warren Island, accessing the island itself requires non-cycling transportation, likely a ferry or boat, so plan accordingly if you intend to incorporate it into a larger tour. The coastal roads are generally well-maintained, but always check local conditions before heading out. The best time to cycle Dark Harbor Maine and the surrounding areas is typically during the warmer months when the weather is mild and coastal views are at their clearest.

Trail details

• Distance: 28.6 miles (46.0 km)
• Elevation gain: 1032 feet (315 metres)
• Difficulty: moderate
• Estimated time: 1 hours and 57 minutes